Calm The Charge: While it may be the last thing on your mind, calmly standing your ground when a bear is charging can be the best attack deflector. If you get a bluff attack as a warning, stand, wave your hands, and talk calmly to the bear.

No Hiding: This seems counterintuitive to staying alive, but hiding will also wake the killer instinct in a bear. Especially stay out of tents or trees. That's practically daring them to come after you.